UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FUoDpM9kqJdwQ033CWwdr/8zh/S55HVSMW7LNHjx7kw=' 
WHERE 
  key_id = 'c8ab100e3d62a75b176b0acef9a997b17308fb4923d8c0066f03de29667810ad' 
  AND (
    token = 'FUoDpM9kqJdwQ033CWwdr/8zh/S55HVSMW7LNHjx7kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )